As we count down to drinkfest 2007 aka St. Patrick's Day we will discuss alcohol calories and related topics. But lets ease into the week with our Exercise of the Week.

This week I am featuring the push up on the ball.

It challenges and increases stability, works your core, arms, legs and back. Be sure to keep your abs pulled in tight. Keep your shoulders over your wrists. Keep your eyes looking about 6 inches in front of you to keep your alignment.

Place feet on the ball , keep abdominals tight and ensure back is straight .
Bend at the elbows and lower yourself to a few inches from the floor.
press up and repeat.

Give it a go. You can modify by placing the ball under your knees for more support.